• 正戊烷


    农残级农残
    纯度Purity(GC)≥97.0%
    红外光谱Identity(IR)Conforms
    蒸发残渣Residue on evaporating≤5.0mg/L
    水分Water≤50ppm
    酸度Acidity≤0.0005meq/g
    碱度Alkalinity≤0.0002meq/g
    透过率Transmission

    -at 210nm≥60%

    -at 220nm≥90%

    -from 240nm≥98%




    Trace Organic Residues

    ECD-Sensitive Impurities (as Heptachlor Epoxide) Single Impuruty Peak10pg/ml